8000008

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{9901}}^1$

素因数の和:10008

約数の個数: 16

約数和(自身を含む): 15150060

約数和(自身を除く): 7150052

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 9901, 19802, 39604, 79208, 1000001, 2000002, 4000004, 8000008]

約数ペア:

[(1, 8000008), (2, 4000004), (4, 2000002), (8, 1000001), (101, 79208), (202, 39604), (404, 19802), (808, 9901)]